package com.jsh.erp.service;

import com.alibaba.fastjson.JSONObject;
import com.jsh.erp.constants.BusinessConstants;
import com.jsh.erp.constants.ExceptionConstants;
import com.jsh.erp.datasource.entities.AccountHead;
import com.jsh.erp.datasource.entities.DepotHead;
import com.jsh.erp.datasource.entities.Person;
import com.jsh.erp.datasource.entities.PersonExample;
import com.jsh.erp.datasource.mappers.AccountHeadMapperEx;
import com.jsh.erp.datasource.mappers.DepotHeadMapperEx;
import com.jsh.erp.datasource.mappers.PersonMapper;
import com.jsh.erp.datasource.mappers.PersonMapperEx;
import com.jsh.erp.exception.BusinessRunTimeException;
import com.jsh.erp.exception.JshException;
import com.jsh.erp.utils.PageUtils;
import com.jsh.erp.utils.StringUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service
public class PersonService {
   private Logger logger = LoggerFactory.getLogger(PersonService.class);

   @Resource
   private PersonMapper personMapper;

   @Resource
   private PersonMapperEx personMapperEx;
   @Resource
   private UserService userService;
   @Resource
   private LogService logService;
   @Resource
   private AccountHeadMapperEx accountHeadMapperEx;
   @Resource
   private DepotHeadMapperEx depotHeadMapperEx;

   public Person getPerson(long id) throws Exception {
      Person result = null;
      try {
         result = personMapper.selectByPrimaryKey(id);
      }
      catch(Exception e) {
         JshException.readFail(logger, e);
      }
      return result;
   }

   public List<Person> getPersonListByIds(String ids) throws Exception {
      List<Long> idList = StringUtil.strToLongList(ids);
      List<Person> list = new ArrayList<>();
      try {
         PersonExample example = new PersonExample();
         example.createCriteria().andIdIn(idList);
         list = personMapper.selectByExample(example);
      }
      catch(Exception e) {
         JshException.readFail(logger, e);
      }
      return list;
   }

   public List<Person> getPerson() throws Exception {
      PersonExample example = new PersonExample();
      example.createCriteria().andEnabledEqualTo(true).andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
      List<Person> list = null;
      try {
         list = personMapper.selectByExample(example);
      }
      catch(Exception e) {
         JshException.readFail(logger, e);
      }
      return list;
   }

   public List<Person> select(String name, String type) throws Exception {
      List<Person> list = null;
      try {
         PageUtils.startPage();
         list = personMapperEx.selectByConditionPerson(name, type);
      }
      catch(Exception e) {
         JshException.readFail(logger, e);
      }
      return list;
   }

   @Transactional(value = "transactionManager", rollbackFor = Exception.class)
   public int insertPerson(JSONObject obj, HttpServletRequest request) throws Exception {
      Person person = JSONObject.parseObject(obj.toJSONString(), Person.class);
      int result = 0;
      try {
         person.setEnabled(true);
         result = personMapper.insertSelective(person);
         logService.insertLog("经手人",
            new StringBuffer(BusinessConstants.LOG_OPERATION_TYPE_ADD).append(person.getName()).toString(), request);
      }
      catch(Exception e) {
         JshException.writeFail(logger, e);
      }
      return result;
   }

   @Transactional(value = "transactionManager", rollbackFor = Exception.class)
   public int updatePerson(JSONObject obj, HttpServletRequest request) throws Exception {
      Person person = JSONObject.parseObject(obj.toJSONString(), Person.class);
      int result = 0;
      try {
         result = personMapper.updateByPrimaryKeySelective(person);
         logService.insertLog("经手人",
            new StringBuffer(BusinessConstants.LOG_OPERATION_TYPE_EDIT).append(person.getName()).toString(), request);
      }
      catch(Exception e) {
         JshException.writeFail(logger, e);
      }
      return result;
   }

   @Transactional(value = "transactionManager", rollbackFor = Exception.class)
   public int deletePerson(Long id, HttpServletRequest request) throws Exception {
      return batchDeletePersonByIds(id.toString());
   }

   @Transactional(value = "transactionManager", rollbackFor = Exception.class)
   public int batchDeletePerson(String ids, HttpServletRequest request) throws Exception {
      return batchDeletePersonByIds(ids);
   }

   @Transactional(value = "transactionManager", rollbackFor = Exception.class)
   public int batchDeletePersonByIds(String ids) throws Exception {
      int result = 0;
      String[] idArray = ids.split(",");
      //校验财务主表	jsh_accounthead
      List<AccountHead> accountHeadList = null;
      try {
         accountHeadList = accountHeadMapperEx.getAccountHeadListByHandsPersonIds(idArray);
      }
      catch(Exception e) {
         JshException.readFail(logger, e);
      }
      if(accountHeadList != null && accountHeadList.size() > 0) {
         logger.error("异常码[{}],异常提示[{}],参数,HandsPersonIds[{}]", ExceptionConstants.DELETE_FORCE_CONFIRM_CODE,
            ExceptionConstants.DELETE_FORCE_CONFIRM_MSG, ids);
         throw new BusinessRunTimeException(ExceptionConstants.DELETE_FORCE_CONFIRM_CODE,
            ExceptionConstants.DELETE_FORCE_CONFIRM_MSG);
      }
      //校验单据主表	jsh_depot_head
      List<DepotHead> depotHeadList = null;
      try {
         depotHeadList = depotHeadMapperEx.getDepotHeadListByCreator(idArray);
      }
      catch(Exception e) {
         JshException.readFail(logger, e);
      }
      if(depotHeadList != null && depotHeadList.size() > 0) {
         logger.error("异常码[{}],异常提示[{}],参数,HandsPersonIds[{}]", ExceptionConstants.DELETE_FORCE_CONFIRM_CODE,
            ExceptionConstants.DELETE_FORCE_CONFIRM_MSG, ids);
         throw new BusinessRunTimeException(ExceptionConstants.DELETE_FORCE_CONFIRM_CODE,
            ExceptionConstants.DELETE_FORCE_CONFIRM_MSG);
      }
      //记录日志
      StringBuffer sb = new StringBuffer();
      sb.append(BusinessConstants.LOG_OPERATION_TYPE_DELETE);
      List<Person> list = getPersonListByIds(ids);
      for(Person person : list) {
         sb.append("[").append(person.getName()).append("]");
      }
      logService.insertLog("经手人", sb.toString(),
         ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest());
      //删除经手人
      try {
         result = personMapperEx.batchDeletePersonByIds(idArray);
      }
      catch(Exception e) {
         JshException.writeFail(logger, e);
      }
      return result;
   }

   public int checkIsNameExist(Long id, String name, String type) throws Exception {
      PersonExample example = new PersonExample();
      example.createCriteria()
         .andIdNotEqualTo(id)
         .andNameEqualTo(name)
         .andTypeEqualTo(type)
         .andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
      List<Person> list = null;
      try {
         list = personMapper.selectByExample(example);
      }
      catch(Exception e) {
         JshException.readFail(logger, e);
      }
      return list == null ? 0 : list.size();
   }

   public Map<Long, String> getPersonMap() throws Exception {
      List<Person> personList = getPerson();
      Map<Long, String> personMap = new HashMap<>();
      for(Person person : personList) {
         personMap.put(person.getId(), person.getName());
      }
      return personMap;
   }

   public String getPersonByMapAndIds(Map<Long, String> personMap, String personIds) throws Exception {
      List<Long> ids = StringUtil.strToLongList(personIds);
      StringBuffer sb = new StringBuffer();
      for(Long id : ids) {
         sb.append(personMap.get(id) + " ");
      }
      return sb.toString();
   }

   public List<Person> getPersonByType(String type) throws Exception {
      PersonExample example = new PersonExample();
      example.createCriteria()
         .andTypeEqualTo(type)
         .andEnabledEqualTo(true)
         .andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
      example.setOrderByClause("sort asc, id desc");
      List<Person> list = null;
      try {
         list = personMapper.selectByExample(example);
      }
      catch(Exception e) {
         JshException.readFail(logger, e);
      }
      return list;
   }

   @Transactional(value = "transactionManager", rollbackFor = Exception.class)
   public int batchSetStatus(Boolean status, String ids) throws Exception {
      logService.insertLog("经手人", new StringBuffer(BusinessConstants.LOG_OPERATION_TYPE_ENABLED).toString(),
         ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest());
      List<Long> personIds = StringUtil.strToLongList(ids);
      Person person = new Person();
      person.setEnabled(status);
      PersonExample example = new PersonExample();
      example.createCriteria().andIdIn(personIds);
      int result = 0;
      try {
         result = personMapper.updateByExampleSelective(person, example);
      }
      catch(Exception e) {
         JshException.writeFail(logger, e);
      }
      return result;
   }
}
